![\oint E\cdot ds=\frac{Q}{\varepsilon_0} [; \oint E\cdot ds=\frac{Q}{\varepsilon_0};]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tA2AHpdbqs1Va5xTKl5voTjYCQwyTNwelJVYQATKtAeunJ6a-AejFBSI3HKAaU3wwB_FT6XbWtA8w2wOhw8Ze7o4iUeSHNbUcaf1uOsfZ7M1-EOWRXNCRcZ0NZwqBXGJtL5GcVX5I-5xVQ2uNIEul4NJiG8pDU=s0-d)
Fórmula de Gauss para eletricidade. Nos diz que a integral de linha do campo elétrico sobre uma curva
![s [;s;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vcnDPskFaW84Un90uBTnmba4pVV-bsZPS6RuwFD3VzAut77sCA-GVzMm7VgBPF4Qv6y7yqWUyTK2U=s0-d)
é dado pela carga sobre
![\varepsilon_0 [;\varepsilon_0;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uoAVe0eCzvV-oDUsM-SfpFNkuML0un5b0BoEDetuQfP3EQNUamdNHRY57fEV3_-EpVb9dpcBNkp_MqNJt8Iqq0g034lBQV3g=s0-d)
.
![\oint B\cdot dA=0 [;\oint B\cdot dA=0;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_unLSNnQ0DCCVjJJvFwsFI9IZALf1vutEVkdV34-_cI7gyHrSKm64Kcz66oDH9m2_rysIP_znJvQ9jIjiNJSOXIjCwbp4M9FT3DXp4qTapb1g=s0-d)
Fórmula de Gauss para magnetismo. A integral do campo magnético sobre uma superfície fechada é nula (em outras palavras, o fluxo magnético
![\Phi_B [;\Phi_B;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tm4xiS8gWkH-4YOjhcyP5Fvw1hzUhiYkbZhlFFSfdGP0XQ1DNRArJADsAsJ2BL-S51p4divUqCym17CxMbD0c=s0-d)
sobre uma superfície fechada é nulo).
![\oint E\cdot ds = -\frac{d\Phi_B}{dt} [;\oint E\cdot ds = -\frac{d\Phi_B}{dt};]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tgdxreI2DXWw2c7JqvLKX2fzP2Bu7W7QKuYbIy2UNeKZkyG8GAzXsoOwtBoJZa5RKgHNUy-Gjoadgny7Yl1_9oTajaQZXIGGZp1uXss0bJBzrBpdXGePj_6EA4F6euLKqBCQVdNew-jXQ6j0_lONRRttGcrQ=s0-d)
Lei de Faraday, nos diz que a integral de linha do campo elétrico sobre uma curva
![s [;s;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vcnDPskFaW84Un90uBTnmba4pVV-bsZPS6RuwFD3VzAut77sCA-GVzMm7VgBPF4Qv6y7yqWUyTK2U=s0-d)
é igual a variação do campo magnético
![\Phi_B [;\Phi_B;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tm4xiS8gWkH-4YOjhcyP5Fvw1hzUhiYkbZhlFFSfdGP0XQ1DNRArJADsAsJ2BL-S51p4divUqCym17CxMbD0c=s0-d)
que atravessa a região delimitada por essa curva.
![\oint B\cdot ds=\mu_0\cdot I_{ind}+\mu_0\varepsilon_0\cdot\frac{d\Phi_E}{dt} [;\oint B\cdot ds=\mu_0\cdot I_{ind}+\mu_0\varepsilon_0\cdot\frac{d\Phi_E}{dt};]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sDNjMve9FOyhOf7vDoKF_xlJoN8yR1_Zwhy0yf8Wgz8mF2rSg1ZzSM0Y9JLXR8UGmFUaeM_A6fH_nD5mtg02cCiSbc5kbV9t8NxGO1jERxhBHDDXrABrd1AzB4rWIFRlqnZL85eaw42L4eFe8CVRJZHf7g62YTrTZgibKI6DNzRTbdCjGzsyIqqtgxtZlCQffuyVdaqQtShRaqvRUOdplRGbnoXmPRc2pm=s0-d)
Lei de Ampere-Maxwell, nos diz que a integral de linha do campo magnético
![B [;B;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uqHEJiLYRgYJd8JZL6UR8LcVrmlYdZUO1EWeXfUnySRmC31qJbydGX0ha3zuabJape6_fZkw7Y3Q=s0-d)
sobre uma curva
![s [;s;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vcnDPskFaW84Un90uBTnmba4pVV-bsZPS6RuwFD3VzAut77sCA-GVzMm7VgBPF4Qv6y7yqWUyTK2U=s0-d)
depende da corrente induzida gerada por esse campo e da variação do fluxo elétrico
![\Phi_E [;\Phi_E;]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_scR75mhfLRN5_f3Dochxa78zcRi2a5p-XRFkt5lKRK8pvNXN0QG8PW-Trx8aQ94DoJHY_4pc0gHrt4El4Ph6uW=s0-d)
que atravessa a região delimitada por essa curva.
Nenhum comentário:
Postar um comentário